/[gxemul]/trunk/src/main.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 27 by dpavlin, Mon Oct 8 16:20:10 2007 UTC revision 28 by dpavlin, Mon Oct 8 16:20:26 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *   *
27   *   *
28   *  $Id: main.c,v 1.275 2006/06/24 19:52:28 debug Exp $   *  $Id: main.c,v 1.277 2006/06/30 20:22:53 debug Exp $
29   */   */
30    
31  #include <stdio.h>  #include <stdio.h>
# Line 195  static void usage(int longusage) Line 195  static void usage(int longusage)
195  {  {
196          printf("GXemul");          printf("GXemul");
197  #ifdef VERSION  #ifdef VERSION
198          printf("-" VERSION);          printf(" " VERSION);
199  #endif  #endif
200          printf("   Copyright (C) 2003-2006  Anders Gavare\n");          printf("    Copyright (C) 2003-2006  Anders Gavare\n");
201          printf("Read the source code and/or documentation for "          printf("Read the source code and/or documentation for "
202              "other Copyright messages.\n");              "other Copyright messages.\n");
203    
# Line 222  static void usage(int longusage) Line 222  static void usage(int longusage)
222              "with -E.)\n");              "with -E.)\n");
223    
224          printf("\nOther options:\n");          printf("\nOther options:\n");
         printf("  -A        disable alignment checks in some cases (for higher"  
             " speed)\n");  
225          printf("  -C x      try to emulate a specific CPU. (Use -H to get a "          printf("  -C x      try to emulate a specific CPU. (Use -H to get a "
226              "list of types.)\n");              "list of types.)\n");
227          printf("  -d fname  add fname as a disk image. You can add \"xxx:\""          printf("  -d fname  add fname as a disk image. You can add \"xxx:\""
# Line 248  static void usage(int longusage) Line 246  static void usage(int longusage)
246          printf("            actual runtime speed) (this disables automatic"          printf("            actual runtime speed) (this disables automatic"
247              " clock adjustments)\n");              " clock adjustments)\n");
248          printf("  -i        display each instruction as it is executed\n");          printf("  -i        display each instruction as it is executed\n");
249          printf("  -J        disable some speed tricks\n");          printf("  -J        disable dyntrans instruction combinations\n");
250          printf("  -j name   set the name of the kernel; for DECstation "          printf("  -j name   set the name of the kernel; for DECstation "
251              "emulation, this passes\n            the name to the bootloader,"              "emulation, this passes\n            the name to the bootloader,"
252              " for example:\n");              " for example:\n");
# Line 277  static void usage(int longusage) Line 275  static void usage(int longusage)
275          printf("  -r        register dumps before every instruction\n");          printf("  -r        register dumps before every instruction\n");
276          printf("  -S        initialize emulated RAM to random bytes, "          printf("  -S        initialize emulated RAM to random bytes, "
277              "instead of zeroes\n");              "instead of zeroes\n");
278            printf("  -s f:name write statistics to file 'name', "
279                "f is one or more of the following:\n");
280            printf("                v    virtual program counter\n");
281            printf("                p    physical equivalent of program counter\n");
282            printf("                i    internal ic->f representation of "
283                "the program counter\n");
284            printf("            and optionally:\n");
285            printf("                d    disable statistics gathering at "
286                "startup\n");
287            printf("                o    overwrite instead of append\n");
288          printf("  -t        show function trace tree\n");          printf("  -t        show function trace tree\n");
289          printf("  -U        enable slow_serial_interrupts_hack_for_linux\n");          printf("  -U        enable slow_serial_interrupts_hack_for_linux\n");
290  #ifdef WITH_X11  #ifdef WITH_X11
# Line 346  int get_cmd_args(int argc, char *argv[], Line 354  int get_cmd_args(int argc, char *argv[],
354          struct machine *m = emul_add_machine(emul, "default");          struct machine *m = emul_add_machine(emul, "default");
355    
356          char *opts =          char *opts =
357              "A"              "C:c:Dd:E:e:G:HhI:iJj:KM:Nn:Oo:p:QqRrSs:tU"
             "C:c:Dd:E:e:G:HhI:iJj:KM:Nn:Oo:p:QqRrStU"  
358  #ifdef UNSTABLE_DEVEL  #ifdef UNSTABLE_DEVEL
359              "u:"              "u:"
360  #endif  #endif
# Line 359  int get_cmd_args(int argc, char *argv[], Line 366  int get_cmd_args(int argc, char *argv[],
366    
367          while ((ch = getopt(argc, argv, opts)) != -1) {          while ((ch = getopt(argc, argv, opts)) != -1) {
368                  switch (ch) {                  switch (ch) {
                 case 'A':  
                         fprintf(stderr, "NOTE: The -A command line option"  
                             " is DEPRECATED and will be removed soon.\n");  
                         m->dyntrans_alignment_check = 0;  
                         msopts = 1;  
                         break;  
369                  case 'C':                  case 'C':
370                          m->cpu_name = strdup(optarg);                          m->cpu_name = strdup(optarg);
371                          msopts = 1;                          msopts = 1;
# Line 439  int get_cmd_args(int argc, char *argv[], Line 440  int get_cmd_args(int argc, char *argv[],
440                          msopts = 1;                          msopts = 1;
441                          break;                          break;
442                  case 'J':                  case 'J':
443                          m->speed_tricks = 0;                          m->allow_instruction_combinations = 0;
444                          msopts = 1;                          msopts = 1;
445                          break;                          break;
446                  case 'j':                  case 'j':
# Line 511  int get_cmd_args(int argc, char *argv[], Line 512  int get_cmd_args(int argc, char *argv[],
512                          m->random_mem_contents = 1;                          m->random_mem_contents = 1;
513                          msopts = 1;                          msopts = 1;
514                          break;                          break;
515                    case 's':
516                            machine_statistics_init(m, optarg);
517                            msopts = 1;
518                            break;
519                  case 't':                  case 't':
520                          m->show_trace_tree = 1;                          m->show_trace_tree = 1;
521                          msopts = 1;                          msopts = 1;
# Line 753  int main(int argc, char *argv[]) Line 758  int main(int argc, char *argv[])
758          /*  Print startup message:  */          /*  Print startup message:  */
759          debug("GXemul");          debug("GXemul");
760  #ifdef VERSION  #ifdef VERSION
761          debug("-" VERSION);          debug(" " VERSION);
762  #endif  #endif
763          debug("   Copyright (C) 2003-2006  Anders Gavare\n");          debug("    Copyright (C) 2003-2006  Anders Gavare\n");
764          debug("Read the source code and/or documentation for "          debug("Read the source code and/or documentation for "
765              "other Copyright messages.\n\n");              "other Copyright messages.\n\n");
766    
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